Quake Expert Gives Tips for Next "Big One"

As the 20th anniversary of the Northridge earthquake approaches, NBC4's Kim Baldonado talks to a Caltech earthquake preparedness expert on what Southern Californians need to do to be ready for the next "big one" Kim Baldonado reports from Pasadena for the NBC4 News at 6 p.m. on Wednesday, Jan. 15, 2014.